Activated carbon has strong adsorption properties and is composed of carbonized materials.
It is an adsorbent that has developed micropores of molecular size through an activation process of burning
carbonized raw materials such as coconut shells, woods, lignite, anthracite, bituminous coal, etc. It is a powdery or granular porous material with strong adsorption and, inside it, has a surface area of 500~1500㎡ per 1g.
Recently, charcoal, bamboo charcoal, and palm charcoal have been easily accessible in our lives, and are used in various fields such as cosmetics, cigarettes, and water purifiers.